LMB □ LUU-Ningbo Yutong Bearing Co.,Ltd.

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Linear bearing standard series

Short

LM □ NUU

LM □ NAUU

Standard type

LM □ UU

LM □ AUU

LM □

LM □ M

LM □AM

LME □ UU

LME □ AUU

LMB □ UU

Clearance adjustment type

LM □ UU-AJ

LM □ M-AJ

LME □ UU-AJ

LMB □ UU-AJ

Open type

LM □ UU-OP

LM □ M-OP

LME □ UU-OP

LMB □ UU-OP

Standard lengthened

LM □ L

LM □ LUU

LM □ LM

LM □LAM

LM □ LAUU

LME □ LUU

LME □ LAUU

LMB □ LUU

Linear flange bearing series

Flanged Linear Motion Ball Bearing Series

LMF□

LMF □ UU

LMF □ M

LMF □ AM

LMF □ AUU

LMEF □ UU

LMEF □ AUU

LMBF □ UU

Method Blue

LMK □

LMK □ UU

LMK □ M

LMK □ AUU

LMK □ AM

LMEK □ AUU

LMEK □ UU

LMBK □ UU

Oval flange type

LMH □

LMH □ UU

LMH □ M

LMH □ AM

LMH □ AUU

Extended round flange type

LMF □ L

LMF □ LUU

LMF □ LM

LMF □ LAM

LMF □ LAUU

LMEF □ LUU

LMEF □ LAUU

LMBF □ LUU

Lengthening method blue type

LMK □ L

LMK □ LUU

LMK □ LM

LMK □ LAM

LMK □ LAUU

LMEK □ LUU

LMEK □ LAUU

LMBK □ LUU

Extended oval flange type

LMH □ L

LMH □ LUU

LMH □ LM

LMH □ LAM

LMH □ LAUU

Guide round flange type

LMFP □ UU

LMFP □ M

LMFP □ AM

LMFP □ AUU

Orientation method blue type

LMKP □ UU

LMKP □ M

LMKP □AM

LMKP □ AUU

Guide oval flange type

LMHP □ UU

LMHP □ M

LMHP □ AM

LMHP □ AUU

Extended guide round flange type

LMFP □ LUU

LMFP □ LM

LMFP □ LAM

LMFP □ LAUU

Lengthen guide method blue type

LMKP □ LUU

LMKP □ LM

LMKP □ LAM

LMKP □ LAUU

Extended guide oval flange type

LMHP □ LUU

LMHP □ LM

LMHP □ LAM

LMHP □ LAUU

Extended middle round flange type

LMFC □ LUU

LMFC □ LM

LMFC □ LAM

LMFC □ LAUU

LMEFC □ LUU

LMEFC □ LAUU

LMBFC □ LUU

Lengthen the middle method blue type

LMKC □ LUU

LMKC □ LM

LMKC □ LAM

LMKC □ LAUU

LMEKC □ LUU

LMEKC □ LAUU

LMBKC □ LUU

Lengthened middle oval flange type

LMHC □ LUU

LMHC □ LM

LMHC □ LAM

LMHC □ LAUU

Stainless steel linear bearing series

Stainless steel sub standard standard type

SLM□MDDStainless steel sub standard standard type (steel protection)

SLM□MStainless steel sub standard standard type (steel without sealing ring)

SLM□DDStainless steel sub standard standard type

Stainless steel sub standard extended type

SLM□LMDDStainless steel sub standard extended type (steel protection)

SLM□LMStainless steel sub standard extended type (steel without sealing ring)

SLM□LDDStainless steel sub standard extended type

Stainless steel sub standard round flange type

SLMF□MDDStainless steel sub standard round flange type (steel protection)

SLMF□MStainless steel sub standard round flange type (steel without sealing ring)

SLMF□MStainless steel sub standard round flange type

Stainless steel sub standard method - Blue type

SLMK□MDDStainless steel sub standard method - Blue type (steel protection)

SLMK□MStainless steel sub standard method blue type (steel without sealing ring)

SLMK□DDStainless steel sub standard method - Blue type

Stainless steel sub standard elliptical flange type

SLMH□MDDStainless steel sub standard elliptical flange type (steel protection)

SLMH□MStainless steel sub standard elliptical flange type (steel without sealing ring)

SLMH□DDStainless steel sub standard elliptical flange type

Stainless steel sub standard extended round flange type

SLMF□LMDDStainless steel sub standard extended round flange type (steel protection)

SLMF□LMStainless steel sub standard extended round flange type (steel without sealing ring)

SLMF□LDDStainless steel sub standard extended round flange type

Stainless steel sub standard rectangular flange type

SLMK□LMDDStainless steel sub standard elongation method - Blue type (steel protection)

SLMK□LMStainless steel sub standard elongation method blue type (steel without sealing ring)

SLMK□LDDStainless steel sub standard elongation method blue type

Stainless steel sub standard elongated elliptical flange type

SLMH□LMDDStainless steel sub standard extended elliptical flange type (steel protection)

SLMH□LMStainless steel sub standard extended elliptical flange type (steel without sealing ring)

SLMH□LDDStainless steel sub standard elongated elliptical flange type

Medium Bearing Series

Medium standard

LM □ RUU

LM □ RAUU

Medium round flange type

LMF □ RUU

LMF □ RAUU

Flanged Linear Motion Ball Bearing Series

LMK □ RUU

LMK □ RAUU

Medium oval flange type

LMH □ RUU

LMH □ RAUU

Medium guide round flange type

LMFP □ RUU

LMFP □ RAUU

Medium Oriented Method Blue Type

LMKP □ RUU

LMKP □ RAUU

Medium-sized guided oval flange type

LMHP □ RUU

LMHP □ RAUU

Medium middle round flange type

LMFC □ RUU

LMFC □ RAUU

Medium-sized intermediate method blue type

LMKC □ RUU

LMKC □ RAUU

Medium middle oval flange type

LMHC □ RUU

LMHC □ RAUU

Self-lubricating bearing series

Self-lubricating standard

LM □ UU-MX

LM □ AUU-MX

Self-lubricating extended type

LM □ LUU-MX

LM □ LAUU-MX

Self-lubricating round flange type

LMF □ UU-MX

LMF □ AUU-MX

Self-lubricating method blue type

LMK □ UU-MX

LMK □ AUU-MX

Self-lubricating oval flange type

LMH □ UU-MX

LMH □ AUU-MX

Self-lubricating extended round flange type

LMF □ LUU-MX

LMF □ LAUU-MX

Self-lubricating lengthening method blue type

LMK □ LUU-MX

LMK □ LAUU-MX

Self-lubricating extended oval flange type

LMH □ LUU-MX

LMH □ LAUU-MX

Self-lubricating guide round flange type

LMFP □ UU-MX

LMFP □ AUU-MX

Self-lubricating guide method blue type

LMKP □ UU-MX

LMKP □ AUU-MX

Self-lubricating guide oval flange type

LMHP □ UU-MX

LMHP □ AUU-MX

Self-lubricating extended guide round flange type

LMFP □ LUU-MX

LMFP □ LAUU-MX

Self-lubricating lengthened guide method blue type

LMKP □ LUU-MX

LMKP □ LAUU-MX

Self-lubricating extended guide oval flange type

LMHP □ LUU-MX

LMHP □ LAUU-MX

Self-lubricating middle round flange type

LMFC □ LUU-MX

LMFC □ LAUU-MX

Self-lubricating intermediate method blue type

LMKC □ LUU-MX

LMKC □ LAUU-MX

Self-lubricating middle oval flange type

LMHC □ LUU-MX

LMHC □ LAUU-MX

Triple lengthened bearing series

Triple lengthened round flange type

LMF □ TUU

LMF □ TM

LMF □ TAM

LMF □ TAUU

Triple lengthening method blue type

LMK □ TUU

LMK □ TM

LMK □ TAM

LMK □ TAUU

Triple lengthened oval flange type

LMH □ TUU

LMH □ TM

LMH □ TAM

LMH □ TAUU

Three times longer guide round flange type

LMFP □ TUU

LMFP □ TM

LMFP □ TAM

LMFP □ TAUU

Three times longer guide method blue type

LMKP □ TUU

LMKP □ TM

LMKP □ TAM

LMKP □ TAUU

Three times longer guide oval flange type

LMHP □ TUU

LMHP □ TM

LMHP □ TAM

LMHP □ TAUU

Triple intermediate round flange type

LMFC □ TUU

LMFC □ TM

LMFC □ TAM

LMFC □ TAUU

Triple intermediate method blue type

LMKC □ TUU

LMKC □ TM

LMKC □ TAM

LMKC □ TAUU

Triple middle oval flange type

LMHC □ TUU

LMHC □ TM

LMHC □ TAM

LMHC □ TAUU

Compact bearing series

Compact standard

LMC □ UU

LMC □ AUU

Compact and long type

LMC □ LUU

LMC □ LAUU

Compact round flange type

LMCF □ UU

LMCF □ AUU

Compact method blue type

LMCK □ UU

LMCK □ AUU

Compact oval flange type

LMCH □ UU

LMCH □ AUU

Compact lengthened round flange type

LMCF □ LUU

LMCF □ LAUU

Compact lengthening method blue type

LMCK □ LUU

LMCK □ LAUU

Compact lengthened oval flange type

LMCH □ LUU

LMCH □ LAUU

Compact guide round flange type

LMCFP □ UU

LMCFP □ AUU

Compact guide method blue type

LMCKP □ UU

LMCKP □ AUU

Compact guided oval flange type

LMCHP □ UU

LMCHP □ AUU

Compact lengthened guide round flange type

LMCFP □ LUU

LMCFP □ LAUU

Compact lengthened guide method blue type

LMCKP □ LUU

LMCKP □ LAUU

Compact and long guide oval flange type

LMCHP □ LUU

LMCHP □ LAUU

Compact center round flange type

LMCFC □ LUU

LMCFC □ LAUU

Compact intermediate method blue type

LMCKC □ LUU

LMCKC □ LAUU

Compact middle oval flange type

LMCHC □ LUU

LMCHC □ LAUU

Stamped outer ring type

KH □□

KH □□ PP

Linear motion ball bearing slide units

Slider type

SC □ UU

SC □ M

SCE □ UU

Short slider type

SC □ VUU

SC □ VM

SCE □ VUU

Lengthened slider type

SC □ LUU

SC □ LM

SCE □ LUU

Slide unit open type

SBR □ UU

SBR □ M

SBR □ UU-FC

Lengthened slider unit open type

SBR □ LUU

SBR □ LM

Widened slider unit opening type

TBR □ UU

TBR □ M

Medium slider type

SC □ RUU

Double extension slider type

SC □ EUU

Triple lengthened slider type

SC □ TUU Triple Extended Sliding Block Type

Shaft support

Vertical shaft support

SK type

Horizontal shaft support

SHF type

Note: Not listed, for reference only.

LMB □ LUU

3D Physical map

3D CAD diagram

Product Parameters

Model No.

YTP LMB20LUU
NUMBER OF BALL ROWS

Column 6
Weight

(g) 820
Boundary dimensions

INSCRIBED CIRCLE DIAMETER
dr 31.75

INSCRIBED CIRCLE DIAMETER
TOLERANCE 0    -0.015

OUTER DIAMETER
D 50.8

OUTER DIAMETER
TOLERANCE 0    -0.022

LENGTH
L 127

LENGTH
TOLERANCE 0    -0.40

LOCKING GROOVE
B 101.839

LOCKING GROOVE
TOLERANCE 0    -0.40

LOCKING GROOVE
D1 47.904

W 1.727
Eccentricity (MAX.) 0.025
Basic Load Rating

C(kgf) 255

Co(kgf) 560